Using Sandwich Theorem, the sequence 2 = 4 – - Cos2 n +1 n³ converges to 4 converges to 2 diverges converges to 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Using Sandwich Theorem, the sequence
2
= 4 – -
1
Cos2
n + 1
n³
3
converges to 4
converges to 2
diverges
converges to 0
Transcribed Image Text:Using Sandwich Theorem, the sequence 2 = 4 – - 1 Cos2 n + 1 n³ 3 converges to 4 converges to 2 diverges converges to 0
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